File:ClusterAnalysis Mouse.svg
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Original file (SVG file, nominally 1,355 × 547 pixels, file size: 308 KB)
Summary
| Description |
English: Cluster analysis performed on an artificial dataset ("Mouse", similar to a well-known comic figure) comparing k means and EM clustering results.
The tendency of k-Means to produce clusters of the same extends produces bad results, while the Gaussian nature of the data is well recognized by EM. The visualization was generated using ELKI.Deutsch: Clusteranalyse auf einem künstlichen Datensatz ("Maus", ähnlich einer bekannten Comic-Figur) mit den Algorithmen k-Means und EM.
Die Tendenz von k-Means cluster gleicher räumlicher Ausdehnung zu produzieren führt zu einem schlechten Ergebnis. Der aus Normalverteilungen bestehende Datensatz ist dagegen ideal für EM, das die Daten mit Normalverteilungen zu modellieren versucht. Visualisiert mit ELKI |
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| Date | |||
| Source | Own work | ||
| Author | Chire | ||
| Permission (Reusing this file) |
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| SVG development |
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:34, 12 October 2010 | | 1,355 × 547 (308 KB) | wikimediacommons>Chire | {{Information |Description={{en|1=Cluster analysis performed on an artificial dataset ("Mouse", similar to a well-known comic figure) comparing k means and EM c |
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